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Received: from sea.source.kernel.org ([172.234.252.31]) by desiato.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOta7-0000000AR8a-410o for linux-amlogic@lists.infradead.org; Mon, 18 May 2026 08:44:14 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id B90A843B94; Mon, 18 May 2026 08:44:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 74AC9C2BCB7; Mon, 18 May 2026 08:44:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779093850; bh=GDWli9pmUG2KiP4exeFJ5QJcI5U6ei4NjxUrKtxPBgQ=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date:From; b=fuLknw73j8/I+axhI+QiuoNT11Z5+9fKyM0QDpCgsUg5u/vrWzwR4/AvpXGkwgSEB fm4tUFKZldqJKWhyk8BPLOeU77wBN/SzB2v5FdEAaxwPvxs1dEKDLiuxaYdKzqzQn1 YXHqQwOpB43QXhM+EionAzi6yjAcd0yACV4OY6NPIH/lgVUtza7jM2LqekHa3uxx9F RfLXcXb/VZ91WwqT9TRnvSx8RDs5wfkZN3bZslMHVmwbyI+TMW0CFCarGV4eRUxEN7 wRyUL5eHxBz5lVW7H/yv79e6KFo18cjULaISF3aUsufdHQ+E0rYI5R2bTnJrrSf+mO 8x8pNV76VJkAw== From: sashiko-bot@kernel.org Subject: Re: [PATCH] pinctrl: meson: amlogic-a4: fix gpio output glitch To: "Xianwei Zhao via B4 Relay" Cc: linux-amlogic@lists.infradead.org, neil.armstrong@linaro.org In-Reply-To: <20260518-fix-set-value-glitch-v1-1-d350732dc934@amlogic.com> References: <20260518-fix-set-value-glitch-v1-1-d350732dc934@amlogic.com> Date: Mon, 18 May 2026 08:44:09 +0000 Message-Id: <20260518084410.74AC9C2BCB7@smtp.kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_094412_689039_AEB83202 X-CRM114-Status: GOOD ( 13.38 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org VGhhbmsgeW91IGZvciB5b3VyIGNvbnRyaWJ1dGlvbiEgU2FzaGlrbyBBSSByZXZpZXcgZm91bmQg MiBwb3RlbnRpYWwgaXNzdWUocykgdG8gY29uc2lkZXI6Ci0gW0hpZ2hdIEluY29tcGxldGUgZml4 OiBUaGUgR1BJTyBvdXRwdXQgZ2xpdGNoIGJ1ZyBpcyBpZGVudGljYWxseSBwcmVzZW50IGluIHRo ZSBjb3JlIGBwaW5jdHJsLW1lc29uLmNgIGRyaXZlciwgbGVhdmluZyBvdGhlciBBbWxvZ2ljIFNv Q3MgdnVsbmVyYWJsZS4KLSBbSGlnaF0gQUEgZGVhZGxvY2sgaW4gYGFtbF9waW5jb25mX3NldF8q YCBmdW5jdGlvbnMgdHJpZ2dlcmFibGUgZnJvbSB1c2Vyc3BhY2UgdmlhIEdQSU8gY2hhcmFjdGVy IGRldmljZS4KLS0KCmNvbW1pdCA5MWQ5M2EwNmEwZTk2ODFiOTQ2MjE1MDRhZjc5NjhiOGE2ZjRm MTU1CkF1dGhvcjogWGlhbndlaSBaaGFvIDx4aWFud2VpLnpoYW9AYW1sb2dpYy5jb20+CgpwaW5j dHJsOiBtZXNvbjogYW1sb2dpYy1hNDogZml4IGdwaW8gb3V0cHV0IGdsaXRjaAoKVGhpcyBjb21t aXQgZml4ZXMgYSBicmllZiBsb3ctbGV2ZWwgZ2xpdGNoIG9uIEdQSU8gbGluZXMgZHVyaW5nIHRo ZQp0cmFuc2l0aW9uIGZyb20gYm9vdGxvYWRlciB0byBrZXJuZWwuIEl0IGRvZXMgdGhpcyBieSBz d2FwcGluZyB0aGUKY29uZmlndXJhdGlvbiBvcmRlciB0byBzZXQgdGhlIG91dHB1dCB2YWx1ZSBi ZWZvcmUgc3dpdGNoaW5nIHRoZSBwaW4KZGlyZWN0aW9uIHRvIG91dHB1dC4KCj4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvcGluY3RybC9tZXNvbi9waW5jdHJsLWFtbG9naWMtYTQuYyBiL2RyaXZlcnMv cGluY3RybC9tZXNvbi9waW5jdHJsLWFtbG9naWMtYTQuYwo+IGluZGV4IDM1ZDI3NjI2YTMzNmIu LjFiZDU4ZmJiZDI2YWMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9waW5jdHJsL21lc29uL3BpbmN0 cmwtYW1sb2dpYy1hNC5jCj4gKysrIGIvZHJpdmVycy9waW5jdHJsL21lc29uL3BpbmN0cmwtYW1s b2dpYy1hNC5jCj4gQEAgLTU0OCwxMSArNTQ4LDExIEBAIHN0YXRpYyBpbnQgYW1sX3BpbmNvbmZf c2V0X291dHB1dF9kcml2ZShzdHJ1Y3QgYW1sX3BpbmN0cmwgKmluZm8sCj4gIHsKPiAgCWludCBy ZXQ7Cj4gIAo+IC0JcmV0ID0gYW1sX3BpbmNvbmZfc2V0X291dHB1dChpbmZvLCBwaW4sIHRydWUp Owo+ICsJcmV0ID0gYW1sX3BpbmNvbmZfc2V0X2RyaXZlKGluZm8sIHBpbiwgaGlnaCk7CgpEb2Vz IHRoaXMgY2FsbCBjaGFpbiB0cmlnZ2VyIGFuIEFBIGRlYWRsb2NrIHdoZW4gY29uZmlndXJlZCBh dCBydW50aW1lPwoKV2hlbiBhIEdQSU8gbGluZSdzIGNvbmZpZ3VyYXRpb24gaXMgY2hhbmdlZCBm cm9tIHVzZXJzcGFjZSAoZm9yIGV4YW1wbGUsIHZpYQp0aGUgR1BJT19WMl9MSU5FX1NFVF9DT05G SUdfSU9DVEwpLCB0aGUgY29yZSBwaW5jdHJsX2dwaW9fc2V0X2NvbmZpZygpCmZ1bmN0aW9uIGFj cXVpcmVzIHBjdGxkZXYtPm11dGV4IGJlZm9yZSBpbnZva2luZyB0aGUgLnBpbl9jb25maWdfc2V0 IGNhbGxiYWNrLgoKSWYgYW1sX3BpbmNvbmZfc2V0X2RyaXZlKCkgY2FsbHMgYW1sX3BpbmNvbmZf c2V0X2dwaW9fYml0KCksIGFuZCB0aGF0IGZ1bmN0aW9uCnN0aWxsIHVzZXMgcGluY3RybF9maW5k X2dwaW9fcmFuZ2VfZnJvbV9waW4oKSwgaXQgd2lsbCBhdHRlbXB0IHRvIGFjcXVpcmUgdGhlCnNh bWUgcGN0bGRldi0+bXV0ZXguCgpBIHByZXZpb3VzIGNvbW1pdCBmaXhlZCBhIHNpbWlsYXIgZGVh ZGxvY2sgZm9yIHRoZSBfZ2V0IGZ1bmN0aW9ucyBieSBzd2l0Y2hpbmcKdG8gcGluY3RybF9maW5k X2dwaW9fcmFuZ2VfZnJvbV9waW5fbm9sb2NrKCkuIERvIHRoZSBfc2V0IGZ1bmN0aW9ucyBuZWVk IHRoZQpzYW1lIHVwZGF0ZT8KCkFkZGl0aW9uYWxseSwgd2hpbGUgdGhpcyByZXNvbHZlcyB0aGUg Z2xpdGNoIGZvciB0aGUgYW1sb2dpYy1hNCBkcml2ZXIsIGRvZXMKdGhlIGNvcmUgcGluY3RybC1t ZXNvbi5jIGRyaXZlciBoYXZlIHRoZSBzYW1lIGlzc3VlPyBMb29raW5nIGF0Cm1lc29uX3BpbmNv bmZfc2V0X291dHB1dF9kcml2ZSgpIGluIHRoZSBjb3JlIGRyaXZlciwgaXQgYXBwZWFycyB0byBz dGlsbApjYWxsIG1lc29uX3BpbmNvbmZfc2V0X291dHB1dCgpIGJlZm9yZSBtZXNvbl9waW5jb25m X3NldF9kcml2ZSgpLiBDb3VsZApvdGhlciBBbWxvZ2ljIFNvQ3MgYmUgdnVsbmVyYWJsZSB0byB0 aGUgc2FtZSByZWd1bGF0b3IgY29udHJvbCBnbGl0Y2gKdW5sZXNzIHRoZSBvcmRlciBpcyBzd2Fw cGVkIHRoZXJlIGFzIHdlbGw/Cgo+ICAJaWYgKHJldCkKPiAgCQlyZXR1cm4gcmV0Owo+ICAKPiAt CXJldHVybiBhbWxfcGluY29uZl9zZXRfZHJpdmUoaW5mbywgcGluLCBoaWdoKTsKPiArCXJldHVy biBhbWxfcGluY29uZl9zZXRfb3V0cHV0KGluZm8sIHBpbiwgdHJ1ZSk7Cj4gIH0KCi0tIApTYXNo aWtvIEFJIHJldmlldyDCtyBodHRwczovL3Nhc2hpa28uZGV2LyMvcGF0Y2hzZXQvMjAyNjA1MTgt Zml4LXNldC12YWx1ZS1nbGl0Y2gtdjEtMS1kMzUwNzMyZGM5MzRAYW1sb2dpYy5jb20/cGFydD0x CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1h bWxvZ2ljIG1haWxpbmcgbGlzdApsaW51eC1hbWxvZ2ljQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hbWxvZ2ljCg==